Bills are generally processed and mailed out on the 5th of every month with payments due on the 20th.

Auto Pay

Simple. Easy. Convenient.  Set up automatic payments from a checking account.

Sign up by filling out the


Automatic Payment Form

Pay Now

One time online payment option.

All you need is the account number and the last name of the account holder.

Smart Hub

Gain total control over your account from your computer, smartphone or tablet. View energy usage, billing history and account details from one convenient location.

Mail Payment


PO Box 880

Watertown, SD 57201-0880

Drop Box

You may find our Drop Box  In front of our office at 3520 - 9th Ave SW, Watertown, SD 57201


On a Budget

We are pleased to offer a budget payment option for your monthly electric service bill. You pay the same amount each month, regardless of actual billing.